Run results for: Floats: toFixed vs toPrecision vs Math.round

Go to the benchmark
Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36
Chrome 120
Windows
Desktop
2 years ago
Math.round(*10000)/10000
5.1M/s
parseFloat() + toPrecision(4)
2.5M/s
parseFloat() + toFixed(4)
2.3M/s
View exact numbers
Test name Executions per second
✓ Math.round(*10000)/10000 5,104,258 Ops/sec
parseFloat() + toPrecision(4) 2,502,350 Ops/sec
parseFloat() + toFixed(4) 2,294,566 Ops/sec
Script Preparation code:
Tests: